NuPlayer: getSelectedTrack

Change-Id: If5251f89b881e7f268e11a06cd3685d794c958b6
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
index 4748546..e33e647 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
@@ -422,6 +422,12 @@
             return mPlayer->selectTrack(trackIndex, false /* select */);
         }
 
+        case INVOKE_ID_GET_SELECTED_TRACK:
+        {
+            int32_t type = request.readInt32();
+            return mPlayer->getSelectedTrack(type, reply);
+        }
+
         default:
         {
             return INVALID_OPERATION;